Home / 4,912.11-7,363.37-3,152.18

Finding the Fourth Proportional to 4,912.11, 7,363.37 and 3,152.18

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Solution

The fourth proportional to 4,912.11, 7,363.37 and 3,152.18 is: 4,725.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,912.11 : 7,363.37 = 3,152.18 : x
  2. Step 2: Convert to fraction form
    4,912.11/7,363.37 = 3,152.18/x
  3. Step 3: Cross multiply
    4,912.11x = 7,363.37 × 3,152.18
  4. Step 4: Simplify right side
    4,912.11x = 23,210,693.94
  5. Step 5: Solve for x
    x = 23,210,693.94/4,912.11
  6. Step 6: Final answer
    x = 4,725.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.